Answer by
anrimala36 (208)
If you are using a fraction, write part/whole * 100 to obtain your percentage. For example, if you ate 4/5 of a pie, the percentage is 4/5*100=80%. If you have a decimal and you want to convert it to percentage, multiply the decimal by 100. For example, you ate 0.8 of the pie, so the percentage is 0.8*100=80%.